Answer:
the 1st one
Step-by-step explanation:
Answer:
6 tickets
Step-by-step explanation:
Amount spent by Mr Harrison on plane tickets = $3600
Cost of each ticket = $585
Thus, largest number of tickets purchased is;
n = 3600/585
n = 6.15
Approximating to the nearest whole number gives 6 tickets
Answer:
6.2
Step-by-step explanation:
I am pretty smart and that's why
Step-by-step explanation:
this is a college question ?
oh, my dear ...
we start at -426 ft.
swimming upwards reduces depth by adding hight.
so,
-426 + 212 = -214 ft
basically the same method is used as if we would subtract 212 from 426.
so, the diver is currently at -214 ft (214 ft below the surface).
<u>Answer:
</u>
The center, vertices and foci of the ellipse with equation
respectively
<u>
Solution:
</u>
The equation of ellipse with centre (0, 0) in the form of
--- eqn 1
Where,
x is the major axis
Centre (0, 0)
Vertices is
Foci is
where 
Now given that the equation of ellipse is
--- eqn 2
On dividing equation (2) by 36,

On comparing equations (1) and (2),
We get a = 3, b= 2

So centre of 
Vertices of 
Foci of 